gerbi.phd was registered on 15 Jun 2017. We couldn't read an SSL certificate for it when we last analysed it.
What security vendors and the WOT community say about this domain.
3 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 include:_spf.protonmail.ch ~allSigns outgoing mail so receivers can verify it.
selector protonmail._domainkeyPolicy is “quarantine”: spoofed mail goes to spam.
v=DMARC1; p=quarantineForces encrypted delivery between mail servers.
—Shows the brand logo in supporting inboxes. Optional; needs DMARC enforcement.
—Read from the domain's public DNS records.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
We couldn't read an SSL certificate on port 443 when we last analysed gerbi.phd. Refresh the analysis to check again.
Internet standards that make a site faster and safer.
285 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| qerbi.xyz | Look-alike characters | 8 Nov 2026 | Checking… | Report → |
| grebi.xyz | Typo | 9 Nov 2026 | Checking… | Report → |
| grebi.eu | Typo | 8 Nov 2026 | Checking… | Report → |
| gebri.in | Typo | 11 Oct 2026 | Checking… | Report → |
| gebri.hu | Typo | 24 Sept 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is gerbi.phd’s name taken on other extensions?
| Host | Mail server | TTL |
|---|---|---|
| gerbi.phd | 10 mail.protonmail.ch | 3600 |
| gerbi.phd | 20 mailsec.protonmail.ch | 3600 |
| Host | Name server | TTL |
|---|---|---|
| gerbi.phd | ns1.desec.io | 3600 |
| gerbi.phd | ns2.desec.org | 3600 |
| Host | Text | TTL |
|---|---|---|
| gerbi.phd | "protonmail-verification=4b613f6462f0c0fe907b4a0b7dbce4f30a57d982" | 3600 |
| gerbi.phd | "v=spf1 include:_spf.protonmail.ch ~all" | 3600 |
| Host | Start of authority | TTL |
|---|---|---|
| gerbi.phd | get.desec.io get.desec.io 2026113170 86400 3600 2419200 3600 | 300 |
| Host | Value | TTL |
|---|---|---|
| gerbi.phd | 257 3 13 itK/g4jS7Q+p4GvtKLwRSnACIGQPTbWFBIVgdxja8MjKdJ3nffpCss97qXS/+Dha1jAdJfQdr2B4oo1LOE6b5g== | 3600 |
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Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
gerbi.phd has no community safety rating yet. We couldn't read an SSL certificate on it when we last analysed it. See Security →
gerbi.phd was registered on 15 Jun 2017, making it 9 years old. See Overview →
Raw registry data for gerbi.phd. May be redacted by privacy services.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object refer: domain: PHD organisation: Charleston Road Registry Inc. address: 1600 Amphitheatre Parkway address: Mountain View CA 94043 address: United States of America (the) contact: administrative name: TLD Admin organisation: Google Inc. address: 111 8th Avenue address: New York NY 10011 address: United States of America (the) phone: +1 404 978 8419 fax-no: +1 650 492 5631 e-mail: iana-contact@google.com contact: technical name: TLD Engineering organisation: Google Inc. address: 76 Ninth Avenue, 4th Floor address: New York NY 10011 address: United States of America (the) phone: +1 404 978 8419 fax-no: +1 650 492 5631 e-mail: crr-tech@google.com nserver: NS-TLD1.CHARLESTONROADREGISTRY.COM 2001:4860:4802:32:0:0:0:69 216.239.32.105 nserver: NS-TLD2.CHARLESTONROADREGISTRY.COM 2001:4860:4802:34:0:0:0:69 216.239.34.105 nserver: NS-TLD3.CHARLESTONROADREGISTRY.COM 2001:4860:4802:36:0:0:0:69 216.239.36.105 nserver: NS-TLD4.CHARLESTONROADREGISTRY.COM 2001:4860:4802:38:0:0:0:69 216.239.38.105 nserver: NS-TLD5.CHARLESTONROADREGISTRY.COM 2001:4860:4805:0:0:0:0:69 216.239.60.105 ds-rdata: 38734 8 2 de93541823cd232c5934ac0a420c0d90949c04020b6211d4c94d588cdc9fb8d8 whois: status: ACTIVE remarks: Registration information: https://www.registry.google created: 2017-06-15 changed: 2025-04-11 source: IANA
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with gerbi.phd. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
Searching the certificate transparency logs… This can take up to a minute.
When the site first appeared, and what has changed since.
No changes seen since we started recording on 13 Nov 2026.